readme_broadcastget.txt

vxworks 下的网络程序源码 包括

FILE LIST -
              broadcastGet.c
 
 DESCRIPTION -
 	     Demo for getting the broadcast message. It also demonstrates the 
              usage of SIOCGIFCONF ioctl option. This SIOCGIFCONF ioctl 
              option is not needed for broadcasting.
 
 
 RUNNING DEMO -
    	     Run broadcastGet task on one VxWorks system as follows
 	     before starting the broadcastSend task from another VxWorks 
              system in the same physical network. The other half of 
              the demonstration is in broadcastSend.c.
 
 	     Port number should be greater than 5000 for user applications.
 
 TESTED ON - Host/Target : Solaris 2.5.1 / mv1604
 	    VxWorks     : 5.3.1
 				   
 EXAMPLE COMPILE LINE - (use the Makefile in the BSP dir.)
    	    make CPU=PPC604  broadcastGet.o
 
 %  make CPU=PPC604 broadcastGet.o
 ccppc -B/petaluma1/mayur/tor101-ppc/host/sun4-solaris2/lib/gcc-lib/ 
 -mstrict-align -ansi -nostdinc -O2 -fvolatile -fno-builtin -fno-for-scope 
 -Wall -I/h   -I. -I/petaluma1/mayur/tor101-ppc/target/config/all 
 -I/petaluma1/mayur/tor101-ppc/target/h 
 -I/petaluma1/mayur/tor101-ppc/target/src/config 
 -I/petaluma1/mayur/tor101-ppc/target/src/drv -DCPU=PPC604  -DMV1600 
 -DTARGET_DIR="\"mv1604\""   -c broadcastGet.c
 
 OUTPUTS/LOGFILE -
 
 On VxWorks target:
 ==================
 
 -> ld <broadcastGet.o
 value = 971784 = 0xed408
 ->  sp (broadcastGet,  7001)
 task spawned: id = 5c7c50, name = u23
 value = 6061136 = 0x5c7c50
 
 The output on the console window:
 =================================
 
 SIOCGIFCONF: This socket uses the network interface dc0
 
 received 17 bytes of broadcast message:  Hello, world!!!